[Zubersoft]

It would help if another Genos owner can chime in to indicate whether they see the same issue. I have a Yamaha SX600, so I can run similar tests, but I don't know if it will behave identically to the Genos (in theory it should). You said this, "I linked all memories in a bank and notice that memory 1 to 8 are linked correctly but memory 9 and 10 do not link. If I try to correct this by repeating the procedure for memory 9 and 10 then the linking for 9 and 10 is correct but the linking of 1 to 8 has disappeared.". I'm not sure I understand what you mean when you say the linking of 1 to 8 has disappeared. Are you saying you see an issue on the Genos itself, or are you seeing things disappear in MobileSheets? You can only link one memory to one song in MobileSheets, so I hope you aren't trying to assign multiple to a single song, as it will just replace whatever is currently linked. To summarize the other things you said:

1) If you switch registration banks using the + or - buttons, this does not load a song in MobileSheets properly
2) If you load a registration bank through the menu, you didn't say whether or not that worked properly.
3) Tapping different memory buttons does not always load a score in MobileSheets

Does that basically match what you are seeing?

Thanks,
Mike